JPS55150073A - Pattern input device - Google Patents
Pattern input deviceInfo
- Publication number
- JPS55150073A JPS55150073A JP5692379A JP5692379A JPS55150073A JP S55150073 A JPS55150073 A JP S55150073A JP 5692379 A JP5692379 A JP 5692379A JP 5692379 A JP5692379 A JP 5692379A JP S55150073 A JPS55150073 A JP S55150073A
- Authority
- JP
- Japan
- Prior art keywords
- input device
- picture element
- picture
- pattern
- resolution
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Landscapes
- Image Input (AREA)
Abstract
PURPOSE: To obtain a high-quality pattern by obtaining two picture signals or more in a high density when the pattern information is scanned for the photoelectric conversion and then selecting the signal in correspondence to the fixed level to then send it into the input device.
CONSTITUTION: Paper surface 101 with the pattern drawn on is shifted via paper feeding mechanism 108, and at the same time the illumination is given via linear illuminating means 102. Then the reflected light from surface 101 is projected for image formation to one-dimensional self-scan type photo detector array 104 functioning as a sensor and via lens 103. At this instance, the scale-down ratio is determined for these optical systems as follows: the resolution corresponding to two picture elements may be obtained to one unit of the picture element featuring the resolution which is needed by the input device. After this, the output of array 104 is amplified through amplifying circuit 105. Then a smaller picture element is used among the outputs of two sensor elements corresponding to one picture element and via arithmetic circuit 106 in order to secure the time output. In such way, the thin line is obtained accurately to be applied to the input device.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP54056923A JPS6053915B2 (en) | 1979-05-11 | 1979-05-11 | Graphic input device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP54056923A JPS6053915B2 (en) | 1979-05-11 | 1979-05-11 | Graphic input device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS55150073A true JPS55150073A (en) | 1980-11-21 |
JPS6053915B2 JPS6053915B2 (en) | 1985-11-27 |
Family
ID=13041005
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP54056923A Expired JPS6053915B2 (en) | 1979-05-11 | 1979-05-11 | Graphic input device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6053915B2 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6457336U (en) * | 1987-10-07 | 1989-04-10 | ||
JPH01290870A (en) * | 1988-05-19 | 1989-11-22 | Toyo Linoleum Co Ltd | Floor material and method for finishing floor |
JPH0586277U (en) * | 1992-04-24 | 1993-11-22 | 東ソー株式会社 | Lightweight tile carpet |
-
1979
- 1979-05-11 JP JP54056923A patent/JPS6053915B2/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS6053915B2 (en) | 1985-11-27 |
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